Hybrid Client-Server Graphical Content Delivery Method and Apparatus
    2.
    发明申请
    Hybrid Client-Server Graphical Content Delivery Method and Apparatus 审中-公开
    混合客户端 - 服务器图形内容传送方法和装置

    公开(公告)号:US20130268583A1

    公开(公告)日:2013-10-10

    申请号:US13856348

    申请日:2013-04-03

    IPC分类号: H04L29/06

    摘要: A hybrid client-server multimedia content delivery system is provided for delivering graphical information across a network from a server to a client device. An initial set of object data is provided sufficient for the client device to begin representing the virtual environment, followed by one or more subsequent items of the object data dynamically while the client device represents the virtual environment on the visual display device. The server maintains shadow rendering information identifying the items of object data which are currently in use at the client device. Delivery of subsequent object data to the client device is ordered and prioritised with reference to the shadow rendering information.

    摘要翻译: 提供混合的客户端 - 服务器多媒体内容传送系统,用于通过网络从服务器向客户端设备传送图形信息。 提供足够的初始对象数据集,以便客户机设备在可视显示设备上表示虚拟环境时开始表示虚拟环境,随后是对象数据的一个或多个后续项。 服务器保持识别客户端设备当前正在使用的对象数据项目的阴影渲染信息。 参照阴影渲染信息,将后续对象数据传送到客户端设备进行排序和优先排序。

    MULTIMEDIA CONTENT DELIVERY SYSTEM
    3.
    发明申请
    MULTIMEDIA CONTENT DELIVERY SYSTEM 有权
    多媒体内容传送系统

    公开(公告)号:US20130024545A1

    公开(公告)日:2013-01-24

    申请号:US13583037

    申请日:2011-03-10

    IPC分类号: G06F15/16

    摘要: A multimedia content delivery system includes a server apparatus (100) for delivering graphical information across a network (30) to a client device (200). An environment engine (150) controls a virtual environment responsive to user commands. An object transformation unit (400, 405) transforms original object data (310) relating to a plurality of objects into compressed object data (350). A data management unit (120) transmits the compressed object data to the client device (200). The compressed object data (350) is decompressed and rendered by the client device (200) to output images to represent the virtual environment on a visual display device. Server-side and client side I/O handler units (130, 230) provide the user commands from the client device (200). The compressed object data (360) may comprise coefficients of a solution to a partial differential equation. Methods and apparatus are described relating to polygon-based object geometry (510) and pixel-based image files (600) which are transformed and regenerated using coefficients (540, 606) of a solution to a partial differential equation.

    摘要翻译: 多媒体内容传送系统包括用于通过网络(30)将图形信息传送到客户端设备(200)的服务器设备(100)。 环境引擎(150)响应于用户命令控制虚拟环境。 对象变换单元(400,405)将与多个对象相关的原始对象数据(310)变换为压缩对象数据(350)。 数据管理单元(120)将压缩对象数据发送到客户端设备(200)。 压缩对象数据(350)由客户端装置(200)解压缩并呈现,以输出图像以在视觉显示装置上表示虚拟环境。 服务器端和客户端I / O处理器单元(130,230)从客户端设备(200)提供用户命令。 压缩对象数据(360)可以包括对偏微分方程的解的系数。 描述了关于基于多边形的对象几何(510)和基于像素的图像文件(600)的方法和装置,其使用对于偏微分方程的解的系数(540,606)进行变换和再生。